From 0a4e0edc85c03e6a5c0479b37e958eb27944c39e Mon Sep 17 00:00:00 2001
From: song <slovx2@gmail.com>
Date: Tue, 30 Dec 2025 23:58:03 +0800
Subject: [PATCH] =?UTF-8?q?fix(Antigravity):=20=E9=85=8D=E9=A2=9D=E5=88=B7?=
 =?UTF-8?q?=E6=96=B0=E6=97=B6=E8=87=AA=E5=8A=A8=E8=A1=A5=E5=85=85=E7=BC=BA?=
 =?UTF-8?q?=E5=A4=B1=E7=9A=84=20project=5Fid?=
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旧账户可能没有 project_id，在刷新配额时自动生成并保存。
---
 .../service/antigravity_quota_refresher.go        | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/backend/internal/service/antigravity_quota_refresher.go b/backend/internal/service/antigravity_quota_refresher.go
index de067b07..8f63fa38 100644
--- a/backend/internal/service/antigravity_quota_refresher.go
+++ b/backend/internal/service/antigravity_quota_refresher.go
@@ -145,16 +145,25 @@ func (r *AntigravityQuotaRefresher) refreshAccountQuota(ctx context.Context, acc
 
 	client := antigravity.NewClient(proxyURL)
 
-	// 获取账户类型（tier）
+	// 获取账户类型（tier）和 project_id
 	loadResp, _ := client.LoadCodeAssist(ctx, accessToken)
 	if loadResp != nil {
 		r.updateAccountTier(account, loadResp)
+		// 尝试从 API 获取 project_id
+		if projectID == "" && loadResp.CloudAICompanionProject != "" {
+			projectID = loadResp.CloudAICompanionProject
+			account.Credentials["project_id"] = projectID
+		}
 	}
 
-	// 调用 API 获取配额（需要 projectID）
+	// 如果仍然没有 project_id，随机生成一个并保存
 	if projectID == "" {
-		return r.accountRepo.Update(ctx, account) // 没有 projectID，只更新 tier
+		projectID = antigravity.GenerateMockProjectID()
+		account.Credentials["project_id"] = projectID
+		log.Printf("[AntigravityQuotaRefresher] 为账户 %d 生成随机 project_id: %s", account.ID, projectID)
 	}
+
+	// 调用 API 获取配额
 	modelsResp, err := client.FetchAvailableModels(ctx, accessToken, projectID)
 	if err != nil {
 		return err